What Is FSEC? Fidelity Investment Grade Securitized ETF

Last updated July 2026

Short answer

FSEC is Fidelity Investment Grade Securitized ETF, an ETF that tracks a diversified securitized bond index at a 0.36% expense ratio. FSEC holds diversified securitized bonds, bundled into one ticker. It is relatively new, launched in 2021. It distributes about 4.33%, and that payout moves with rates rather than being fixed. It charges 0.36%.

Ticker
FSEC
Issuer
Fidelity
Tracks
a diversified securitized bond index
Expense ratio
0.36%
AUM
$4.7B
YTD return
See chart
Dividend yield
4.33%
Inception
2021

FSEC is issued by Fidelity and tracks a diversified securitized bond index. It charges a 0.36% expense ratio, holds approximately $4.7B in assets under management, yields about 4.33%, and launched in 2021.

Stats as of August 2026. Live prices and current performance show inside Walnut once you connect a broker.

What is FSEC?

FSEC is Fidelity Investment Grade Securitized ETF, an ETF that tracks a diversified securitized bond index at a 0.36% expense ratio. FSEC holds diversified securitized bonds, bundled into one ticker. It is relatively new, launched in 2021. It distributes about 4.33%, and that payout moves with rates rather than being fixed. It charges 0.36%.

FSEC is issued by Fidelity and tracks a diversified securitized bond index, so a single ticker gives you the whole portfolio of underlying holdings weighted by the index's methodology rather than by any active stock-picking.

What does FSEC hold?

FSEC does not hold a basket of individual stocks. It gets its exposure synthetically, through derivatives such as swaps and futures rather than by owning the underlying shares, so there is no conventional top-10 equity holdings list. See the description above for what FSEC actually tracks and how that exposure is built.

How do I invest in FSEC?

There are three common ways to get FSEC exposure. Buy shares (or fractional shares) of FSEC directly at any major broker that lists it. Hold it as a core position and layer more concentrated ideas on top. Or build it into a thematic portfolio in Walnut, so FSEC sits alongside other holdings that express the same thesis, with target weights you can rebalance toward. FSEC trades like a stock during market hours, so you buy it the same way you would any listed share.

New to buying funds? See how to buy an ETF, step by step.

Is FSEC a good buy?

Whether FSEC is a good buy depends less on any single call and more on your time horizon and what you already hold: it tracks a diversified securitized bond index, so the real question is whether you want that exposure in your mix and at what weight. We walk through valuation, concentration, and what would have to be true for it to outperform from here in is FSEC a buy?

The bottom line on FSEC

FSEC gives you a diversified securitized bond index exposure in one ticker at a 0.36% expense ratio. Most investors use it as a core holding and layer more concentrated thematic portfolios on top.

More on FSEC

Whether FSEC is worth buying today depends more on your time horizon and what you already hold than on any single call. We walk through valuation, concentration, and what would have to be true for it to outperform from here in is FSEC a buy?

FSEC yields 4.33% as of August 2026, paid by passing through the dividends of its underlying holdings. For the payout schedule, history, and how the distributions are taxed, see FSEC dividend: yield and schedule.

New to funds like FSEC? Start with what an ETF is, then how to buy an ETF, or browse the full guide to ETF investing.

Wondering how FSEC fits the portfolio you already own? Walnut is an AI investing app that connects your brokerage read-only and answers questions like that about your actual holdings: overlap, concentration, and how each position tracks the S&P 500. Compare the best AI portfolio analyzers or see the best AI investing apps in 2026.

Investing in FSEC with AI

Connect the broker you already use and ask Walnut's AI how FSEC fits what you actually hold: what it overlaps with, what it leaves you exposed to, and how it has tracked the S&P 500. Read-only by default, and you approve anything before it reaches your broker.

FAQ

What is FSEC's ticker symbol?

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FSEC, Fidelity Investment Grade Securitized ETF. Issued by Fidelity; tracks a diversified securitized bond index. Trades during US market hours, available at every major US brokerage.

What is FSEC's expense ratio?

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0.36% as of August 2026.

What are FSEC's top holdings?

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Top holdings as of August 2026: and others. See the full holdings table above.

How can I invest in FSEC through Walnut?

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Walnut isn't a broker. Connect a brokerage and Walnut sits on top to help you build and track thematic portfolios. FSEC can be a constituent alongside individual stocks.

How do I compare FSEC to similar ETFs?

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Put a few fields side by side: the expense ratio (fees compound over decades), the index or strategy it tracks, the top holdings and how much they overlap with what you already own, the dividend yield, and the AUM, liquidity, and bid-ask spread that affect trading costs. For index funds, tracking error (how closely it follows its index) and tax efficiency matter too. FSEC's figures are above; the full method is in Walnut's guide on how to compare ETFs.

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Walnut is informational, not investment advice. Holdings weights and fund statistics on this page are approximations stamped to August 2026; verify current figures against Fidelity's fund page or your broker before investing.

    What Is FSEC? Fidelity Investment Grade Securitized ETF (Holdings, Cost, Performance) - Walnut AI Investing App